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Premium Soft Seal Gate Valves & Resilient Seat Solutions

Engineered for durability, precision, and performance in water, steam, and oil systems. Trusted by industries worldwide since 2012.

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Who We Are

Established in 2012, Fengbao Valve Manufacturing Co., Ltd. is a professional factory specializing in the design, production, and export of high-performance industrial valves. Located in Botou City, Cangzhou, Hebei Province, China, we combine decades of engineering expertise with cutting-edge manufacturing technology.

Our core mission is to deliver reliable, long-lasting valve solutions for water supply, wastewater treatment, oil & gas, chemical processing, and HVAC systems. With over 46+ product variations in soft seal gate valves alone, we offer customization to meet international standards including DIN, BS, and German Z45X specifications.

Valve Product Y Strainer Check Valve
Trusted in 30+ countries globally
Factory Production Line

Our Quality Promise

Quality is the foundation of our success. Every valve undergoes rigorous testing for pressure resistance, sealing integrity, and material durability. We adhere to strict ISO protocols and perform 100% inspection on critical dimensions and performance metrics.

Pressure Tested

Each valve tested at 1.5x working pressure to ensure leak-free performance under real-world conditions.

Durable Materials

Made from GGG40/GGG50 ductile iron, QT450 nodular cast iron, and F4 soft sealing for abrasion resistance.

Certified Standards

Compliant with DIN, BS, and German Z45X standards. Suitable for PN10, PN16, and Class 150 applications.

Our Premium Valve Products

Explore our wide range of soft seal gate valves, check valves, Y strainers, and resilient seat solutions built for industrial reliability.

Soft Seal Gate Valve DN50

DN50 Soft Seal Gate Valve

  • Material: Ductile Iron GGG50
  • Seal: F4 Soft Sealing
  • Pressure: PN10 / PN16
  • Media: Water, Steam, Oil
  • Standard: German Z45X
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PN16 Soft Seal Flange Gate Valve

PN16 Soft Seal Flange Gate Valve

  • Body: GGG40 Ductile Iron
  • Temp: -25°C to 180°C
  • Connection: Flanged Ends
  • Application: Water & Steam Systems
  • Coating: Epoxy or Blue Paint
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Ductile Iron Y Strainer

Ductile Iron Y Strainer

  • Size: DN150, PN10
  • Material: QT450 Cast Iron
  • Filter: Stainless Steel Basket
  • Use: Sewage & Wastewater Lines
  • Standard: Flanged Connection
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Cast Iron Silent Check Valve

Cast Iron Silent Check Valve

  • Model: H44X-10
  • Size: DN300, PN10
  • Seat: Rubber Flapper
  • Feature: Muffler Design for Noise Reduction
  • Application: Water & Sewage Systems
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F4 Soft Sealing Gate Valve

F4 Soft Sealing Gate Valve

  • Size: DN50, GGG50
  • Pressure: Class 150 / PN16
  • Seal: F4 (Teflon) Resilient Seat
  • Media: Water, Steam, Oil
  • Operation: Manual Handwheel
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Customizable Socket Weld Gate Valve

Customizable Socket Weld Valve

  • Sizes: DN50 to DN300
  • Type: Manual or Powered
  • Connection: Socket Weld
  • Customization: Accepts OEM/ODM Orders
  • Industry: Petrochemical & Power Plants
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Resilient Seat Gate Valve DN65

QT450 Resilient Gate Valve DN65

  • Standard: German Z45X
  • Nut: F4 Copper Nut
  • Pressure: PN16 / PN10
  • Temp Range: -20°C to 200°C
  • Use: Industrial Water Supply
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PN16 Ball Check Valve

PN16 Ball Check Valve QT450

  • Size: DN300
  • Body: Ductile Iron GGG50
  • Seat: Rubber Multi-Channel
  • Type: Flanged Swing Check
  • Application: Wastewater & Oil
View Details
View All 100+ Products

Why Choose Our Valves?

Engineered for performance, durability, and seamless integration into your systems.

Industrial Grade

Built with GGG50 ductile iron and F4 sealing for extreme environments.

Custom Solutions

We accept customization for size, pressure, coating, and connection type.

Eco-Friendly

Double epoxy coating prevents corrosion and protects water quality.

Global Export

Trusted by clients in Europe, Asia, Middle East, and South America.

2012
Founded
100+
Valve Models
30+
Countries Served
99.8%
Customer Satisfaction

Frequently Asked Questions

What materials are used in your soft seal gate valves?

Our valves are primarily made from GGG40 or GGG50 ductile iron, with F4 (Teflon) soft sealing for excellent chemical and heat resistance.

Can you customize valve sizes and connections?

Yes, we offer customization for DN50 to DN1200 sizes, including flanged, socket weld, and threaded connections based on client requirements.

What industries use your valves?

Our valves are widely used in water treatment, sewage systems, oil & gas, power plants, HVAC, and chemical processing industries.

Do you provide product certifications?

Yes, our products comply with DIN, BS, and German Z45X standards. We can provide material test reports and pressure test documentation upon request.

What is the delivery time for bulk orders?

Typical lead time is 20–30 days after order confirmation, depending on customization and quantity. We support FOB, CIF, and DDP shipping terms.

Get in Touch

Ready to discuss your valve needs? Contact us today for quotes, samples, or technical support.

Email: lixu@fbvalve.cn

Location: Botou City, Cangzhou, Hebei Province, China

Working Hours: 8:00 AM – 6:00 PM (Beijing Time)

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